Sentry
Worth it
Confidence: Medium
Buy if your team ships software and wants the de facto standard for error tracking . free tier, huge adoption, deep platform.
Comparison
Sentry lands on Worth it, and SigNoz lands on Depends.
Buy if your team ships software and wants the de facto standard for error tracking . free tier, huge adoption, deep platform.
Buy if you're an engineering team comfortable with OpenTelemetry and some ops work who wants to cut Datadog-class bills.
| Compare | Sentry | SigNoz |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Software teams shipping to production | Engineering teams ditching Datadog bills |
| Who it's not for | Non-technical teams . it monitors code, not people | Teams with nobody to run ClickHouse and upgrades |
| Privacy | Advisories target self-hosted Sentry (old authenticated RCE, SAML SSO auth flaw); vendor runs a public security program.12 | SOC 2 Type II claimed, but multiple 2026 CVEs (SQL injection, auth bypass) mean you must patch fast. |
| Support quality | No support evidence found | No user support evidence in sources |
| Public sentiment | G2 reviewers praise effectiveness across 226 reviews, while Reddit threads focus on cost and hunting alternatives.⁵ | Users like the price and OpenTelemetry approach but report unstable log queries and UI rough edges in production. |
| Biggest gotcha | Event-based pricing: one noisy service can blow past entry tiers; model error volume before committing⁸ | SQL injection CVEs in alert endpoints, unfixed until 0.142.1 |